This was my first thought too. I was half expecting an essay on how they imagined the Irken language from Invader Zim. Then I realized that they all speak English.

Not a single reference to "invader" or "Zim" is found on the linked document :( What a tease, indeed.

I can't find the word "doom" anywhere on the page. Yet this would have to be a strange coincidence.

Seriously, where's my GIR?! And sorry but this doesn't look a thing like the real Irken language.

Yeah, naming fail. He's going to have a real hard time with people finding his language: http://en.wikipedia.org/wiki/Irken, http://www.google.com/search?q=Irken